Reverse Rupture Discs

Opti-Gard™ SoLo (OPS)

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Opti-Gard™ SoLo (OPS): Product Image
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  1. Opti-Gard SoLo.Description (pdf - 47.5Kb)
  2. Opti-Gard SoLo.Performance (pdf - 134Kb)
  3. Opti-Gard SoLo.Specifications (pdf - 42.8Kb)
  4. Opti-Gard SoLo.Schematic (pdf - 151.7Kb)
  5. Opti-Gard SoLo.Installation Guide (pdf - 1Mb)
  6. Temperature Range (pdf - 65.5Kb)
  7. Reverse Discs (wmv - 11.1Mb)

The Most Technically Advanced Low Pressure Rupture Disc.

Peripherally scored on the vent-side for accurate burst control Opti-Gard™ SoLo is an advanced, reverse acting rupture disc. With a 95% operating to burst pressure ratio and performance tolerance of 3% Elfab offer Opti-Gard™SoLo as a single rupture disc solution across a wide range of sizes and burst pressures.


Designed for low pressure applications from 2Psig, Opti-Gard™ SoLo is a unique reverse acting rupture disc suitable for liquid, gas and vapour applications. Its innovative design combines a patented geometric shape with state-of-the-art manufacturing process and is unique in offering non-invasive detection as standard.

  • Tested to over 100,000 cycles
  • Non-fragmenting rupture disc design
  • Manufactured in Hastelloy as standard
  • Full vacuum service
  • Standard 2 week lead time
  • Allows for potential stock reduction of up to 65%